baber/WOPTO huggingface dataset:
Patent JP-H0237478-A (JP)
Title: Picture processing system
Inventor: OSAKI EIJI
IPC: G06T1/00
Filed: 1988-07-27
Abstract: PURPOSE:To efficiently obtain a high definition picture by spatially compressing picture data in accordance with a prescribed function and subjecting it to prescribed processing and restoring the size of processed picture data to the original size. CONSTITUTION:The picture taken in by a picture input device 6 is subjected to the spatial resampling processing with the address in picture data of the focus as the center by a picture compressing device 17 in accordance with the function, which a user inputs by a parameter input device 15, to compress picture data, and this data is sent to a picture processing device 7. At this time, the data volume is reduced. Since a distorted picture is observed when the processed picture after compression is displayed out as it is, the picture is expanded to the same size (the same number of picture elements) as the input device by a picture reverse compressing device 18. Thus, the high definition picture is quickly obtained in the vicinity of the focus determined by the user but has a low space frequency to be blurred in a remote place.
Patent JP-2001016480-A (JP)
Title: Image processor, image processing method and medium
Inventor: ISHIHARA MITSUGI
IPC: G06T5/20
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To execute a fixed quantity of high-frequency boosting for any kind of image without being in proportion to the high frequency component of the image. SOLUTION: A discrete Fourier transforming part 4 individually executes a discrete Fourier transformation processing to image data stored in an image memory 2 in a horizontal direction and a vertical direction respectively. A line set mean calculating part 6 and a spectrum set mean calculating part 7 calculate a spectral mean value within a prescribed range of frequency in a plurality of lines. A divider 8 divides a constant number T by the calculated mean value and supplies the value to coefficient registers 10-1 and 10-2 as a coefficient. An adder 31 and a divider 32 calculate the mean value of the coefficients which are stored in the registers 10-1 and 10-2. The reciprocal of the calculated mean value is used as gain to be multiplied by an output from a high-pass filter which is constituted of LPF 34 of a high-frequency boosting filter 33, a delay part 35-1 and a subtracter 36.
Patent JP-H0353202-A (JP)
Title: Production of waveguide added with rare earth element
Inventor: NAKAZAWA MASATAKA
IPC: H01S3/063
Filed: 1989-07-21
Abstract: PURPOSE:To provide the smaller size, lower loss and multi function by adding a rare earth element with good controllability to a core waveguide which is the light propagating part of the glass waveguide having a planar structure. CONSTITUTION:A glass filter 3 for the core contg. the rare earth element is formed by using an electron beam vapor deposition device on a substrate 1 on which a buffer layer 2 having a low refractive index is formed. The substrate is thereafter heat-treated at a high temp. A metal 4 is then formed on the core glass film 3 by a sputtering device and thereafter, a photoresist film 5 is applied on the metal film 4 and is subjected to photolithography and dry etching to pattern the core glass film 3. The photoresist film 5 and the metal film 4 are removed and the entire part of the core glass waveguide 3 is coated with a clad film 6. The rare earth element is added with the good controllability into the core of the glass waveguide having the planar structure. Thus, the optical device having the small size, the low loss and the multi function is obtd.
Patent JP-2000082790-A (JP)
Title: Method for reading or writing semiconductor memory device
Inventor: SHIMADA KATSUTO
IPC: H01L27/108
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent capacitance from decreasing even after repeating read/ write for a specified number of times by applying an electric field in the same direction as the polarizing direction of a ferroelectric film thereby suppressing generation of spatial charges in the ferroelectric film. SOLUTION: After depositing silicon dioxide 102 as an interlayer insulating film on a silicon substrate 101, Pt 104 for the lower electrode is deposited through Ti 103 of an adhesion layer followed by deposition of polycrystalline zirconate titanate PZT 105 exhibiting ferroelectric characteristics. An electric field is then applied to the PZT film 105 in the air using corona discharge. An external voltage 106 is applied to a pin 107 facing the Pt 104 and controlled through a voltmeter 108 such that a voltage of 5 V is applied to the PZT film 105. Consequently, dipole moments of respective domains are arranged in the direction of the bias voltage and the PZT film 105 is polarized. Subsequently, following processes are carried out at a temperature lower than the transition point of the PZT film thus producing a semiconductor memory.
Patent JP-2000021206-A (JP)
Title: Lighting system
Inventor: YONEDA KENJI
IPC: G01N21/88
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To maintain stable quantity of light for a long time by arranging a plurality of surface luminescent type light emitting element main bodies constituting an LED, tightly in a matrix form on a printed circuit board, introducing light emitted from each of the light emitting element main bodies to one or more optical fiber, and sticking a heat sink on the backside of the circuit board. SOLUTION: In a light source, a plurality of light emitting element bodies 1 constituting an LED are mounted in a matrix form on the surface of a printed circuit board. As the light emitting element body 1, a surface luminescent type one is used. On the back-side of the printed circuit board 5, a heat sink is stuck for heat radiation. To each of the light emitting element bodies 1, a single optical fiber 2 is connected, respectively. Specifically a light introducing end of the optical fiber 2 is stuck to the light emitting face in the light emitting element body 1 via a translucent adhesive resin 4. The respective optical fibers 2 are bundled together inside a device body so as to be extended to the outside as an optical fiber bundle 3.
Patent JP-S6344344-A (JP)
Title: Reel brake mechanism
Inventor: OKADA HITOSHI
IPC: G11B15/22
Filed: 1986-08-12
Abstract: PURPOSE:To miniaturize the whole of a device by driving an intermittent gear with a driving gear linked at a driving source and driving a releasing member with a cam formed at the intermittent gear. CONSTITUTION:When a reel driving motor is rotated, a driving gear 1 is rotated in the clockwise direction and an intermittent gear 2 at a calling-in position starts the rotation in the counter-clockwise direction. By the rotation, a driving lever 4 is turned gradually through a driving cam 3 is the clockwise direction and a pressing part 4c of one edge turns a brake releasing lever 6 in the counter-clockwise direction, which is the brake releasing direction, against a releasing lever spring 7. As the result, right and left reel brakes 8L and 8R are respectively opened from reel bases 17L and 17R against a brake spring 9. On the other hand, a plunger 11 is an exciting condition, a plunger plate 10 is turned gradually in the access direction to the plunger 11 accompanying the turning of the brake releasing lever 6 by a pressing spring 10b and finally, sucked to the plunger 11 and fixed to the position.
Patent JP-S5977794-A (JP)
Title: Time-division multiplex switch control system
Inventor: JIBIKI MASAYUKI
IPC: H04Q11/04
Filed: 1982-10-26
Abstract: PURPOSE:To facilitate test channel calling and to simplify the constitution of an exchange system by assigning one time slot of a common-line channel for an output/input common-line channel number. CONSTITUTION:A central controller CC, channel controller SPC, and main switch SW constitute a time-division multiple switch control system. This controller CC is provided with a channel number assigning circuit ALC; an input channel number ja and an output channel number kc are applied to the switch memory SWM of the controller SPC, and a number kc is applied to a switch control information reading circuit ROB. The output of an output common line H0 is applied to the circuit ROB, and an input channel number jb and an output channel number kd from the circuit ROB are applied to the memory SWM through a switching control information transmitting circuit TRS. An output switching address SPA0 from this memory SWM is applied to a channel memory SPM stored with the input channel numbers ja and jb of signals on the input common line H1, thus facilitating test channel calling.
Patent JP-S6082579-A (JP)
Inventor: TSUJI SHINTAROU
IPC: B66B1/18
Filed: 1983-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6080131-A (JP)
Title: Magnetic recording medium
Inventor: KAWAMOTO OSAMU
IPC: G11B5/72
Filed: 1983-10-07
Abstract: PURPOSE:To obtain an excellent magnetic recording medium especially suitable for a video or an audio having small traveling friction, durable traveling performance, and a durable still characteristic by providing a film consisting of specified phosphoric diester on the surface of a continuous thin film type magnetic layer formed on a base body. CONSTITUTION:The phosphoric diester shown by formulas I and II (R, R', and R'' are respectively an alkyl, >=1 kind among the alkyls are the alkyls having 10-22C, and Y is H or cations of Na, Li, etc.) are used, and the alkyl having 10-22C is desired to be a straight-chain alkyl. The compd. is vapor-deposited or sputtered on the surface of a continuous thin film type magnetic layer to form a top coat film having <=0.3mu thickness. The continuous thin film type magnetic layer is formed by using a magnetic compd. contg. Co or Ni or contg. O other than the essential component of Ni or Co as an aggregate of columnar structure particles inclined to the normal of the main surface of the base body. The magnetic recording medium with extremely few dropouts having excellent electromagnetic conversion characteristic and film strength of the top coat is obtained.
Patent JP-H0741787-A (JP)
Title: Production of heat-resistant solid lubricant
Inventor: SATO TASUKU
IPC: C10N20/04
Filed: 1993-07-29
Abstract: PURPOSE:To obtain a solid-lubricant excellent in heat resistance by mixing a thermosetting resin in a specified manner with a solid lubricant consisting of an ultra-high-molecular-weight polyolefin and a lubricating grease or oil. CONSTITUTION:Fine particles of an ultra-high-molecular-weight polyolefin pre- impregnated with a raw material for a thermosetting resin are mixed with a lubricating grease or oil. To be concrete, for example, a diisocyanate, triisocyanate or tetraisocyanate serving as a raw material for urea resin is dissolved in a nonpolar organic solvent having a boiling point of 80 deg. or higher. The solution together with an ultra-high-molecular-weight polyethylene having an average molecular weight of 1X10<6> to 5X10<6> is heated to 80 deg.C or higher, and the solvent is evaporated by heating or under a reduced pressure at room temperature, which is mixed with a lubricating grease and a diamine, triamine or tetramine serving as another raw material for urea resin. This mixture is enclosed in the space of a rolling bearing and heated at 150 deg.C for 30min.
Patent JP-S6078894-A (JP)
Title: Installing equipment for insulating material of lng carrier
Inventor: UNE TATSUYUKI
IPC: E04H7/00
Filed: 1983-10-07
Abstract: PURPOSE:To obtain efficient transfer of insulating materials by supporting a portal frame so that it can move back and forth by a gondola, which is provided in a vertically movable manner in a space between the tank outside wall and the hull and installing a receiving table which supports the insulating materials to be carried, on the portal frame so that the table can travel in the lateral direction. CONSTITUTION:A gondola 9 is arranged in a space between the inner surface 1 of an LNG carrier's hull and a tank side wall 5 so that the gondola 9 is able to move up and down therein, while a portal frame 22 is supported (by the gondola 9) in such a manner that the portal frame 22 can move back and forth thereby getting close to or away from the LNG tank. Then a truck frame 38 with a receiving table 37 that supports panel-shaped insulating materials, which have been arranged at a predetermined interval and brought thereto, is installed on this portal frame 22 in parallel with the tank outside wall so that it (the frame 38) can travel in the lateral direction. With this contrivance, installation of the insulating material in the narrow space between the LNG tank outside wall 2 and the hull inner surface 1 can efficiently be carried out.
Patent JP-H0914436-A (JP)
Title: Centrifugal friction clutch for automatic transmission
Inventor: NARAKI TETSUO
IPC: F16H61/02
Filed: 1995-06-30
Abstract: PURPOSE: To guarantee smooth shift-up in a low speed range by restricting prescribed numbers of centrifugal weights in a plurality of centrifugal weights so as to prevent a moving rate obtained by centrifugal force from exceeding a prescribed ranges, in a device for engaging and disengaging input/output members by centrifugal force acted on the centrifugal weights. CONSTITUTION: In the centrifugal friction clutch of an automatic transmission for a vehicle, input/output side frictional plates 15, 16 which are formed in a ring shape alternately are fit to the outer peripheral part of a ring gear 6 and the inner circumferential part of the outer peripheral part 14a of a push- press member 14, and also a bellevill spring 19 and a ring shaped receiving piece 20 are arranged on the outer side surface of the pressure receiving part 17 of a planetary carrier 9. A rectangular notch is formed in a circumferential direction and at equal spaces on the outer side plate part 14b of the push- pressing member 14, and a light weight centrifugal weight 23 and a heavy weight centrifugal weight 24 are fit to alternately on each notch.  Since the heavy weight centrifugal weight 24 is formed thicker, it abuts on the taper part 21 of the outer side plate part 14b, and thereby, it is restricted so as to be not oscillated at a prescribed angle over.
Patent JP-2001015102-A (JP)
Title: Nonaqueous electrolyte secondary battery and its manufacture
Inventor: MIFUJI YASUHIKO
IPC: H01M4/136
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To improve the capacity and the cycle characteristic by forming a negative electrode with a compound of Li, two or more kinds out of 36, kinds of elements including Ce and other, and one or more kinds out of 9 kinds of elements including Al. SOLUTION: A negative electrode comprises a compound having a composition expressed by formula Li αM1βM2γ. In the formula, M1 is two or more kinds of elements out of Ce, Ti, Zr, B, P, Mg, Ca, Sr, Ba, T, La, Cr, Mo, W, Mn, Co, Ir, Ni, Fe, Pd, Cu, Ag, Zn, Na, K, V, Nb, Al, Ga, In, Is, Ge, Sn, Pb, Sb, and Bi. M2 is one or more kinds of elements out of Al, Ga, In, Is, Ge, Sn, Pb, Sb, and Bi, wherein, elements M1 and M2 shall be prevented from mutually overlapped. The α, β, and γ are set to 0<=α<100, 0.1<=β<11, and γ=1 respectively. FeCuSn, etc., are illustrated as suitable compounds.
Patent JP-S6165715-A (JP)
Title: Grooving tool
Inventor: KUBO TOSHIO
IPC: B23B51/08
Filed: 1984-09-10
Abstract: PURPOSE:To make it possible to finish a hole in a workpiece so that waveness in the inner peripheral surface of the hole and a warp in opening end face are eliminated to finish the hole with a high degree of accuracy, by providing a rotary cutting edge section for finishing the inner peripheral surface of the hole to a predetermined diameter, in the front or rear part of a broach section. CONSTITUTION:The front end of a broach section 12 is inserted into a circular hole in a workpiece, and then the broach section 12 is pulled out from the circular hole by means of a drive source so that involute spline grooves are formed in the inner peripheral surface of the hole. Simultaneously, compressed air is blown into through an air supply port 23 while a polishing grindstone 20 on a rotary cutting edge section 13 is also allowed to pass through the hole. As a result, this circular hole may be finished to a predetermined inner diameter by means of the polishing grindstone 20 on rotation. Thus, no waveness such as a gouge cutter in a broach is formed in the inner surface of the hole, and therefore, a finished surface with a high degree of accuracy may be obtained. Further, there is formed no warp which is caused by the gouge cutter of the broach, in the opening end face of the hole, and therefore, no secondary process is required.
Patent JP-S5889079-A (JP)
Title: Magnetic prime mover
Inventor: HIROSE TAROU
IPC: H02N11/00
Filed: 1981-11-24
Abstract: PURPOSE:To effectively produce the magnetic force of a permanent magnet as a rotary force by continuously fixing annularly a magnet formed with a yoke having strong and weak parts of the magnet. CONSTITUTION:A rotor core 13 is engaged with the space between the groove 14 formed by a core 6, is moved and rotated. When the core 13 moves in the groove 14, the strong and weak parts of the magnetic force operate the rotor core 13. In other words, the attracting force at the sharp end of the core 6 is highest, the magnetic force behind the core 6 is weaker than the attracting force, and continuously rotating force is applied to the core 13. The rotation of the shaft rod 10 is produced via a gear 15, thereby rotatably driving a suitable mechanical apparatus.
Patent JP-H0746517-A (JP)
Title: Method and device for searching moving image
Inventor: OKAZAKI HIROSHI
IPC: G06F17/30
Filed: 1993-07-29
Abstract: PURPOSE:To retrieve a moving image as a retrieval key. CONSTITUTION:When inputting and storing the moving image, a scene change automatic detecting means 10 detects a scene change, and a feature amount calculating means 12 calculates the feature amount of each scene. The feature amount is stored in a storage device together with the moving image. At the time of retrieval, a scene change automatic detecting means 16 detects the scene change of the inputted moving image, and a feature amount calculating means 18 calculates the feature amount of each scene. A correspondence deciding means 20 compares the feature mount of the stored moving image with the feature amount of the moving image inputted as the retrieval key and decides whether they are correspondent each other or not.
Patent JP-H1097079-A (JP)
Title: Nonpoisonous organic solvent composition for production of semiconductor
Inventor: DEN BISHUKU
IPC: H01L21/027
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a nonpoisonous org. solvent compsn. excellent in photoresist dissolving power and having low volatility and low flammability by mixing ethyl lactate with γ-butyrolactone in a specified weight ratio. SOLUTION: This nonpoisonous org. solvent compsn. is obtd. by mixing 90-60wt.%, preferably 85-75wt.% ethyl lactate with 10-40wt.%, preferably 15-25wt.% γ-butyrolactone. The ethyl lactate and γ-butyrolactone have very high purity of semiconductor class and have been filtered to 0.2μm level in the case of VLSI class. A photoresist applied on a semiconductor substrate so as to form a specified pattern at the time of producing a semiconductor device is removed using this org. solvent compsn.
Patent JP-H0929419-A (JP)
Title: Production of fiber reinforced composite member
Inventor: SUZUKI MAKOTO
IPC: C22F1/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the thermal efficiency and the production efficiency without needing reheating a cast composite member from the room temp. to solution heat treatment temp. by taking the composite member out of a die after casting and immediately exposing the composite member to the solution temp. atmosphere suitable to a matrix. SOLUTION: A fiber formed body 5 is set at the bottom part 3 of the die, and after clamping the die, molten Al alloy 6 pressurized with a plunger is filled up in a cavity to cast the composite member. The obtd. composite member is taken out from the die and immediately held in an oven set at 450-550 deg.C matrix solution heat treatment temp. of the Al alloy for 30min-3hr. Successively, after being immersed into hot water of 70-80 deg.C and quenched, and artificial aging treatment is applied at about 200 deg.C for about 4hr. By this method, the fiber reinforced composite member profitable in the thermal efficiency, the production efficiency and economic point, is obtd.
Patent JP-H0477042-A (JP)
Title: Surge protection circuit
Inventor: MIYAGAWA TAKESHI
IPC: G01R19/00
Filed: 1990-07-16
Abstract: PURPOSE:To prevent malfunction of a main line by devising the circuit such that a switching means is operated when a 1st Zener diode is destroyed by a surge and a 2nd Zener diode not destroyed yet is connected in a specified way. CONSTITUTION:Suppose that a negative excessive lightening surge voltage is impressed to an active 1st Zener diode 32a and it is short-circuited resulting in being destroyed by the lightening surge, a closed loop comprising a driving power supply 35, a diode 36 and the Zener diode short-circuited is formed and a drive current flows to a changeover relay 34, which is activated, a switch contact 34a is thrown to the reverse position and a 2nd Zener diode 32a' is connected between the diode bridge 31 and a balancing power supply 33. Thus, succeeding surge absorption is prepared and even when a potential difference exists between a DC power supply 21 of an exchange and the balancing power supply 33, flowing of a loop current to a line relay 22 is blocked.
Patent JP-H0535729-A (JP)
Title: Japanese document processor
Inventor: YAMAGUCHI HIROSHI
IPC: G06F17/24
Filed: 1991-07-29
Abstract: PURPOSE:To reduce the correcting burden of a user by correcting the desired words to be shown in KANJI (Chinese characters) into the due words and also correcting the desired words to be shown in KATAKANA (square form of Japanese syllabary) into the due words respectively in the sentences. CONSTITUTION:A sentence analyzer 4 retrieves a word memory 2 and a connecting relation memory 3 and analyzes an input sentence for each word. Then the analyzer 4 outputs the information showing whether the words should be written in KANJI or not or the information showing whether the words should be written in KATAKANA or not to each of analyzed words together with the KANJI or KATAKANA description of words. A KANJI/KATAKANA write recommending/correcting means 6 detects the desired words (KANJI write recommended words) to be written in KANA (Japanese syllabary) and shown in KANJI and the desired words (KATAKANA write recommended words) to be written in KANA and shown in KATAKANA and stores the position information on these words. A display means 7 discriminate both KANJI and KATAKANA write recommended words from other words with use of the underlines, etc.
Patent JP-2001020581-A (JP)
Title: Handle drive device
Inventor: KURIYAMA KAZUHISA
IPC: E05C3/04
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent a handle drive device for opening and closing the binding of a sliding door from being damaged by an impact given by sudden turning of a handle by eliminating an idle rotation area at the start of rotation present on both rotating limit sides in a handle rotating range. SOLUTION: At the start of rotation of a handle 4 in one direction, a clutch 12 is rotated together with the handle and, after idle rotation, clutch claw is brought into contact with a shifter 13. The clutch claw has a height difference, the shifter 13 is pressed by a spring 15 and slides on an end face cam part 7c by the later rotation. and the shifter 13 is just fitted to the root side of the clutch claw. At the start of rotation of the handle 4 in reverse direction, the shifter 13 is rotated together with the handle, and a connecting lever 16 is interlocked with the handle.